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SIG Brokerage’s Arm ARM Stock Holding History

SIG Brokerage’s Portfolio ARM Stock Details ARM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$56.6M Sell
374,300
-97,300
-21% -$11.8M 1.5% 12
2025
Q4 		$51.6M Hold
471,600
– – 1.6% 10
2025
Q3 		$66.7M Buy
471,600
+196,000
+71% +$28.5M 1.93% 8
2025
Q2 		$44.6M Buy
+275,600
New +$34.2M 1.16% 14

Other funds holding ARM

DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Schroder Investment Management Group
Schroder Investment Management Group London, United Kingdom $122B AUM 29.27% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
SGA
Sustainable Growth Advisers Stamford, Connecticut $10.6B AUM 2.6% 1-Year Est. Return
AI
Alphabet Inc Mountain View, California $4.02B AUM 215.74% 1-Year Est. Return
ACM
Altimeter Capital Management Boston, Massachusetts $5.7B AUM 36.74% 1-Year Est. Return

SIG Brokerage's ARM Position: Q3 2025 in Review

SIG Brokerage sold out of Arm (ARM) in Q3 2025, closing a stake of 183,815 shares — an estimated $26.8M sold.

SIG Brokerage first reported a position in ARM in Q4 2024 and held it in 2 quarters. The position peaked at $29.7M in Q2 2025. 659 funds tracked by Wall St. Rank hold ARM as of Q3 2025.

  • SIG Brokerage reported no remaining Arm position as of Q3 2025 after selling out during the quarter.
  • SIG Brokerage sold 183,815 Arm shares in Q3 2025, an estimated $26.8M.
  • SIG Brokerage first reported a position in Arm in Q4 2024 and held it in 2 quarters.
  • SIG Brokerage's Arm position peaked at $29.7M in Q2 2025.
  • 659 funds tracked by Wall St. Rank held Arm as of Q3 2025.

Based on SIG Brokerage's 13F filing for Q3 2025, filed 14 Nov 2025.